*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
li{
	list-style: none;
}
a{
	text-decoration: none;
}
.container{
	width: 400px;
	margin:100px auto;
	/*border: 1px solid #f00;*/
}
.nav .list li{
	display: inline-block;
	padding:5px;
	text-align: center;
	margin-left: 30px;
	color: #3C3C3C;
	cursor: pointer;
}
.nav .list .active{
	border-bottom: 3px solid #FF4400;
}
.menu{
	margin-top: 20px;
	padding-left: 20px;
	padding-right: 20px;
}
.menu div{
	display: none;
}
.menu div ul{
	overflow: hidden;
}
.menu div ul li{
	width: 160px;
	float: left;
	margin-bottom: 10px;
	margin-right: 10px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap
}
.menu1 ul li:first-child{
	width: 260px;
}
.menu div ul li a{
	color: #3C3C3C;
	font-size: 14px;
}
.menu div ul li:hover a{
	color: #FF5000;
}
.menu .active{
	display: block;
}
.menu div ul li .act{
	color: #FF5000;
}
